diff options
Diffstat (limited to 'unix/configure')
| -rwxr-xr-x | unix/configure | 109 |
1 files changed, 82 insertions, 27 deletions
diff --git a/unix/configure b/unix/configure index 59f9b8b..602d4de 100755 --- a/unix/configure +++ b/unix/configure @@ -533,7 +533,7 @@ else fi -# RCS: @(#) $Id: configure.in,v 1.69 2001/06/26 20:28:43 mdejong Exp $ +# RCS: @(#) $Id: configure.in,v 1.70 2001/07/11 00:59:31 mdejong Exp $ TCL_VERSION=8.4 TCL_MAJOR_VERSION=8 @@ -5136,6 +5136,61 @@ fi EXTRA_CFLAGS="-mieee" fi ;; + GNU*) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD_LIBS='${LIBS}' + SHLIB_SUFFIX=".so" + + if test "$have_dl" = yes; then + SHLIB_LD="${CC} -shared" + DL_OBJS="" + DL_LIBS="-ldl" + LDFLAGS="-rdynamic" + LD_SEARCH_FLAGS="" + else + ac_safe=`echo "dld.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for dld.h""... $ac_c" 1>&6 +echo "configure:5154: checking for dld.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 5159 "configure" +#include "confdefs.h" +#include <dld.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:5164: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + + SHLIB_LD="ld -shared" + DL_OBJS="" + DL_LIBS="-ldld" + LDFLAGS="" + LD_SEARCH_FLAGS="" +else + echo "$ac_t""no" 1>&6 +fi + + fi + if test "`uname -m`" = "alpha" ; then + EXTRA_CFLAGS="-mieee" + fi + ;; MP-RAS-02*) SHLIB_CFLAGS="-K PIC" SHLIB_LD="cc -G" @@ -5160,17 +5215,17 @@ fi # Not available on all versions: check for include file. ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6 -echo "configure:5164: checking for dlfcn.h" >&5 +echo "configure:5219: checking for dlfcn.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5169 "configure" +#line 5224 "configure" #include "confdefs.h" #include <dlfcn.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:5174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5229: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -5197,9 +5252,9 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then LDFLAGS="" LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' echo $ac_n "checking for ELF""... $ac_c" 1>&6 -echo "configure:5201: checking for ELF" >&5 +echo "configure:5256: checking for ELF" >&5 cat > conftest.$ac_ext <<EOF -#line 5203 "configure" +#line 5258 "configure" #include "confdefs.h" #ifdef __ELF__ @@ -5470,17 +5525,17 @@ EOF # that don't grok the -Bexport option. Test that it does. hold_ldflags=$LDFLAGS echo $ac_n "checking for ld accepts -Bexport flag""... $ac_c" 1>&6 -echo "configure:5474: checking for ld accepts -Bexport flag" >&5 +echo "configure:5529: checking for ld accepts -Bexport flag" >&5 LDFLAGS="${LDFLAGS} -Wl,-Bexport" cat > conftest.$ac_ext <<EOF -#line 5477 "configure" +#line 5532 "configure" #include "confdefs.h" int main() { int i; ; return 0; } EOF -if { (eval echo configure:5484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:5539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* found=yes else @@ -5526,9 +5581,9 @@ rm -f conftest* if test "x$DL_OBJS" = "xtclLoadAout.o" ; then echo $ac_n "checking sys/exec.h""... $ac_c" 1>&6 -echo "configure:5530: checking sys/exec.h" >&5 +echo "configure:5585: checking sys/exec.h" >&5 cat > conftest.$ac_ext <<EOF -#line 5532 "configure" +#line 5587 "configure" #include "confdefs.h" #include <sys/exec.h> int main() { @@ -5546,7 +5601,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:5550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:5605: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_ok=usable else @@ -5564,9 +5619,9 @@ EOF else echo $ac_n "checking a.out.h""... $ac_c" 1>&6 -echo "configure:5568: checking a.out.h" >&5 +echo "configure:5623: checking a.out.h" >&5 cat > conftest.$ac_ext <<EOF -#line 5570 "configure" +#line 5625 "configure" #include "confdefs.h" #include <a.out.h> int main() { @@ -5584,7 +5639,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:5588: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:5643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_ok=usable else @@ -5602,9 +5657,9 @@ EOF else echo $ac_n "checking sys/exec_aout.h""... $ac_c" 1>&6 -echo "configure:5606: checking sys/exec_aout.h" >&5 +echo "configure:5661: checking sys/exec_aout.h" >&5 cat > conftest.$ac_ext <<EOF -#line 5608 "configure" +#line 5663 "configure" #include "confdefs.h" #include <sys/exec_aout.h> int main() { @@ -5622,7 +5677,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:5626: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:5681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* tcl_ok=usable else @@ -5717,7 +5772,7 @@ fi echo $ac_n "checking for build with symbols""... $ac_c" 1>&6 -echo "configure:5721: checking for build with symbols" >&5 +echo "configure:5776: checking for build with symbols" >&5 # Check whether --enable-symbols or --disable-symbols was given. if test "${enable_symbols+set}" = set; then enableval="$enable_symbols" @@ -5754,17 +5809,17 @@ TCL_DBGX=${DBGX} do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:5758: checking for $ac_hdr" >&5 +echo "configure:5813: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5763 "configure" +#line 5818 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:5768: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5823: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -5794,17 +5849,17 @@ done do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:5798: checking for $ac_hdr" >&5 +echo "configure:5853: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 5803 "configure" +#line 5858 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:5808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:5863: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -5831,7 +5886,7 @@ fi done echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6 -echo "configure:5835: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5 +echo "configure:5890: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5 if test -f /usr/lib/NextStep/software_version; then system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` else @@ -5893,7 +5948,7 @@ TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX} echo $ac_n "checking how to build libraries""... $ac_c" 1>&6 -echo "configure:5897: checking how to build libraries" >&5 +echo "configure:5952: checking how to build libraries" >&5 # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" |